Carcinoembryonic antigen blood test. Last reviewed: September 20, 2013. The CEA test measures the level of carcinoembryonic antigen (CEA) in the blood. CEA is a protein normally found in the tissue of a developing baby in the womb.The blood level of this protein disappears or becomes very low after birth.he CEA test measures the level of carcinoembryonic antigen (CEA) in the blood.
If the pH of your blood falls below 7.35, the result is a condition called acidosis, a state that leads to central nervous system depression. Severe acidosis-where blood pH falls below 7.00 - can lead to a coma and even death. If the pH of your blood rises above 7.45, the result is alkalosis.
Alkaline Phosphatase In Blood Test. An alkaline phosphatase in blood test is usually used to gauge the levels of the enzyme alkaline phosphatase in the body.While the normal values of the enzyme may vary from lab to lab, the generally accepted standards read at about 30 to 126 units per liter in adults and about 30 to 300 units per liter in children.lkaline Phosphatase In Blood Test. An alkaline phosphatase in blood test is usually used to gauge the levels of the enzyme alkaline phosphatase in the body.